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Heart|Natural|IGI

1.51ct F VS1 Heart Natural Diamond

GD • F/VS1 • IGI 791617052

Shape and cutting style on the report: Heart brilliant

Certificate IGI 791617052

Diamond specifications and retailer prices

From HK$42,403 HKD
As of November 4, 2026
Save HK$38,920 HKD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$81,323 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI 791617052. Listed at 14 retailers as of November 4, 2026, with prices from HK$42,403 to HK$81,323, a HK$38,920 spread on the same certified stone. NZ Jewellers lists it at HK$81,323. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.1°
Pavilion angle33.3°
OriginNatural
Grading LabIGI
CertificateIGI 791617052
Dimensions6.92 × 7.92 × 4.26 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
6.92 mm7.92 mm1.51 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 791617052
Side View
Table 64.0%Crown 42.1°Girdle: THK-ETKPavilion 33.3°Culet: NoneDepth 53.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$81,323 HKD|Low: HK$42,403 HKD|High: HK$85,905 HKD|Avg: HK$53,439 HKD|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 13HK$42,403 HKD
Retailer 5HK$42,607 HKD
Retailer 7HK$44,569 HKD
Retailer 3HK$44,875 HKD
Retailer 10HK$45,267 HKD
Retailer 8HK$47,110 HKD
Retailer 4HK$48,625 HKD
Retailer 12HK$48,625 HKD
Retailer 14HK$48,625 HKD
Retailer 11HK$49,848 HKD
Retailer 6HK$56,101 HKD
Retailer 2HK$59,325 HKD
Retailer 9HK$71,446 HKD
NZ JewellersHK$81,323 HKD

33 data points across 14 retailers

14 retailersHK$42,403 HKD to HK$81,323 HKD

A
Cheapest Retailer
-
HK$42,403 HKD
A
Retailer 2
-
HK$42,607 HKD
View
A
Retailer 3
-
HK$44,569 HKD
View
A
Retailer 4
-
HK$44,875 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$45,267 HKD
View
A
Retailer 6
-
HK$47,110 HKD
View
A
Retailer 7
-
HK$48,625 HKD
View
A
Retailer 8
-
HK$48,625 HKD
View
Retailer 9
-
HK$48,625 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$49,848 HKD
View
B+
Retailer 11
-
HK$56,101 HKD
View
B+
Retailer 12
-
HK$59,325 HKD
View
B+
Retailer 13
-
HK$71,446 HKD
View
Most Expensive
B
NZ Jewellers
0ef964ea-1108-4f96-8c89-e37a58ecd137 · Nov 5
HK$81,323 HKD
$10,366 USD
View
13 more retailers have this diamond
Prices start from HK$42,403 HKDSave up to HK$38,920 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Heart
HK$42,403 HKD